package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用功能接口
 */
@Slf4j
@RestController("adminCommonController")
@RequestMapping("/admin/common")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     * @param file
     * @return
     */
    @RequestMapping("/upload")
    @ApiOperation("文件上传")
    public Result upload(MultipartFile file){
        log.info("文件上传：{}",file);
        try {
            // 获取文件后缀
            String originalFilename = file.getOriginalFilename();
            int index = originalFilename.lastIndexOf(".");
            String suffix = originalFilename.substring(index);
            // 生成新的文件名
            String fileName = UUID.randomUUID().toString() + suffix;
            // 调用AliOssUtil中的方法上传文件,并获取文件的访问路径
            String url = aliOssUtil.upload(file.getBytes(), fileName);
            return Result.success(url);
        } catch (IOException e) {
            log.error("文件上传失败:{}", e);
            return Result.error(MessageConstant.UPLOAD_FAILED);
        }
    }
}
